Subtract 98/32 from 21/24
1st number: 21/24, 2nd number: 3 2/32
21/24 - 98/32 is -35/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 32 is 96
Next, find the equivalent fraction of both fractional numbers with denominator 96 - For the 1st fraction, since 24 × 4 = 96,
21/24 = 21 × 4/24 × 4 = 84/96 - Likewise, for the 2nd fraction, since 32 × 3 = 96,
98/32 = 98 × 3/32 × 3 = 294/96 - Subtract the two like fractions:
84/96 - 294/96 = 84 - 294/96 = -210/96 - After reducing the fraction, the answer is -35/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/24-98/32 21/48-98/32 21/24-98/64 63/24-98/32 21/72-98/32 21/24-98/96